A Mercer County man is facing charges after he allegedly sexually assaulted a teen, according to Pennsylvania State Police. 

Austin Mathieson, 20, of Mercer is facing charges including rape, statutory sexual assault, sexual assault, aggravated indecent assault and indecent assault, according to a news release issued Friday from state police.

State police say the charges come after an allegation of sexual abuse out of New Vernon Township. It was reported through the ChildLine system.